Tshuaj lom neeg muaj pes tsawg leeg ntawm cov tub ntxhais hlau E7018
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Khoom Taw qhia
| Lub ntsiab | Cov ntsiab lus ntau | Muaj nuj nqi tseem ceeb |
|---|---|---|
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.12% | Cov pa roj carbon tsawg txo qhov tawv nyiam ntawm weld thiab lowers txoj kev pheej hmoo ntawm hydrogen -}}}} Qhov tsis muaj kev tawg; Ntau cov pa roj carbon ntau yuav nce weld brittleness. |
| Manganese (mn) | 1.00~1.60% | Pej zog ntxiv dag zog rau lub caij: Txhim kho Weld lub zog thiab kev nruj; Tseem ua raws li deoxidizer kom txo cov paj oxygen hauv weld thiab txhim kho weld purity. |
| Silicon (si) | 0.20~0.55% | Ntu deasxilizer: sib xyaw nrog oxygen kom tsim cov sio₂ slag, txo oxygen hauv weld; Tsis tas li me ntsis nce weld lub zog, tab sis ntau cov ntsiab lus ua rau weld brittleness. |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.035% | Kev tsim txom impurity: loov rau cais ntawm cov ciaj ciam av, ua rau weld kub tawg (solidification tawg), yog li nws cov ntsiab lus yuav tsum yog cov ntsiab lus nruj. |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.035% | Kev tsim txom impurity: sib txuas nrog mannese los ua mnanese los ua mnas, nce weld kub britleness, yog li nws cov ntsiab lus yuav tsum tsis muaj tsawg tsawg. |
| Npib tsib caug (ni) | 0 ~ 0.50% (rau qee qib) | Yeem ntxiv ntxiv: txhim kho qhov qis - kub todlness ntawm weld (piv txwv li} A1 / A2 qib, tsim rau kev ua haujlwm tsis zoo). |
| Chromium (cr) / molybdenum (mo) | 0 ~ 0.30% (rau qee qib) | Yeem cov tshuaj ntxiv: Molybdenum txhim kho lub siab - kub lub zog thiab cov en {}} mo} qhov chaw nruab nrab). |
| Hlau (FE) | Seem | Lub hauv paus hlau ntawm cov corek. |
Cim npe nrov: Tshuaj lom neeg muaj pes tsawg leeg ntawm cov tub ntxhais cov hlau E7018, Tuam Tshoj, Tuam Tshoj, Hoobkas, yuav, tus nqi qis, zoo, khoom lag luam zoo, khoom lag luam
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